MyMPx.org - 4GB 2nd Gen Nano lookalike, wierd problems, NEED HELP!

Yeah, I'm new, and glad to find a support forum for these curious iPod Nano lookalikes. My first one was a 1st gen 2GB, and I loved it. Not a single problem, until I dropped it. So I needed a replacement, and I decided to go with an upgrade.

I got a 2nd gen 4GB player a while back, and I was having weird problems with it.

First, I loaded about 20 folders on to the thing, but it only displayed 15 in the player. When I hooked it back up to the computer, my music was altered. I found strange files that looked like they had Javescript for names, and sizes ranging from 1kb to 3,000,000kb. And when I would click on a folder (still hooked up to the computer), it would show me the same page I was looking at, but the navigation bar said I was in the folder. It was also copying folders over and over again, and copying things by itself.

I called the seller, and asked what the problem was. I was instructed to format the thing, and I did. The problem was still there.

Anyway, has anyone else experienced my problem? If so, were you able to fix it?

More: I got my replacement, and it has the SAME PROBLEM.

>> 4GB MP4 MP3 VIDEO MOVIE AUDIO recorder 1.8" green <<

That's the player. My replacement is blue, but otherwise, it's the same.

I'm going to try that test for hacked memory, and see if that helps. It was messing up after I was putting in about 1.3GB of music in there.